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Fig. 4 | BMC Plant Biology

Fig. 4

From: Differential gene expression reveals mechanisms related to habitat divergence between hybridizing orchids from the Neotropical coastal plains

Fig. 4

REVIGO treemaps summarizing representative gene ontology biological processes associated with enriched differentially expressed genes in comparisons between E. fulgens and E. puniceoluteum. a Results from comparisons between species in allopatry. b-c Results from comparisons between species in sympatry for ICA and ICO hybrid zones, respectively. Representatives terms are joined into superclusters of loosely related terms visualized with distinct colors. The size of the rectangles reflect p-values from enrichment analysis using topGO

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